Using scatter3 in conjunction with setting axis limits draws at wrong coordinates

Question

JP Schnyder 2019-12-3

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/494613-using-scatter3-in-conjunction-with-setting-axis-limits-draws-at-wrong-coordinates

回答： Navya Seelam 2019-12-6

I try to plot a point at a specific 3d coordinate. But if I use set(gca, 'XLim' or 'YLim' or 'ZLim',...), the point is plotted at a wrong position in the 3D graph. Below, I put the code without set(gca ...) together with the plotted result. Then, I add code using set(gca ...) with the result.

close all
figure
p0 = [0 0 0];
p1 = [0 0 0];
plot3(p0,p1,p1)
grid
xlabel('x')
ylabel('y')
zlabel('z')
hold on
x = 1
y = 3
z = 9
scatter3(x,y,z)
%plot3(x,y,z,'*')

close all
figure
p0 = [0 0 0];
p1 = [0 0 0];
plot3(p0,p1,p1)
grid
xlabel('x')
ylabel('y')
zlabel('z')
lim = [0 10];
tick = (0:1:10);
set(gca,'XLim',lim)
set(gca,'XTick',tick)
set(gca,'YLim',lim)
set(gca,'YTick',tick)
set(gca,'ZLim',lim)
set(gca,'ZTick',tick)
hold on
x = 1
y = 3
z = 9
scatter3(x,y,z)
%plot3(x,y,z,'*')